add: new tictactoe game

add: testing to tictactoe

rename: tictactoe

add: tictactoe steps

refactor: tictactoe const names

refactor: tictactoe loop

add: tictactoe bad switch example (fallthrough)

refactor: tictactoe loop skin

remove: tictactoe changable skin

refactor: tictactoe all

remove: tictactoe unnecessary base dir

add: tictactoe slices

add: tictactoe slices

remove: tictactoe fallthrough

rename: tictactoe slices 10 -> 09

update: loops skin tictactoe

add: tictactoe randomization

add: tictactoe infinite loop and labeled break

refactor: tictactoe rand and infinite loop

add: tictactoe buggy winning algo

add: tictactoe more tests

rename: tictactoe wrongPlay to wrongMove

add: tictactoe even more tests

fix: tictactoe

rename: tictactoe waitForInput to wait

add: tictactoe os.args gameSpeed

remove: tictactoe unnecessary files

rename: tictactoe game messages

refactor: tictactoe main loop

add: types and arrays

x-tba/tictactoe/15-os-args/main.go

@@ -0,0 +1,45 @@
+package main
+
+import (
+	"fmt"
+	"time"
+)
+
+/*
+~ TICTACTOE GAME IN GO ~
++ This example uses the very basics of the Go language.
++ The goal is learning all the basics.
+*/
+
+const (
+	maxTurns         = 9
+	defaultGameSpeed = time.Second * 2 // time between plays
+)
+
+var (
+	won, tie bool // is there any winner or a tie?
+	turn     int  // total valid turns played
+
+	cells     [maxTurns]string // used to draw the board: contains the players' moves
+	lastPos   int              // last played position
+	wrongMove bool             // was the last move wrong?
+
+	player    = player1          // current player
+	gameSpeed = defaultGameSpeed // sets the default game speed
+)
+
+// main is only responsible for the game loop, that's it.
+func main() {
+	setGameSpeed()
+	printBoard()
+	wait()
+
+	for nextTurn() {
+		wait()
+	}
+}
+
+func wait() {
+	fmt.Println()
+	time.Sleep(gameSpeed) // player thinks...
+}